package backend.Java_Demo.wen.struct;

public class WhileDemo03 {
    public static void main(String[] args) {
        //计算1+2+3+...+100

        int i = 0;
        int sum = 0;

        while (i<=100)
        {
            sum = sum+i;
            i++;
        }
        System.out.println(sum);
    }
}
